diff --git a/pkgs/development/lua-modules/overrides.nix b/pkgs/development/lua-modules/overrides.nix
index e62b32ce6b60..d6b95eb6593d 100644
--- a/pkgs/development/lua-modules/overrides.nix
+++ b/pkgs/development/lua-modules/overrides.nix
@@ -501,7 +501,7 @@ with prev;
 
     postPatch = ''
       substituteInPlace magick/wand/lib.lua \
-        --replace @nix_wand@ ${imagemagick}/lib/libMagickWand-7.Q16HDRI.so
+        --replace @nix_wand@ ${imagemagick}/lib/libMagickWand-7.Q16HDRI${stdenv.hostPlatform.extensions.sharedLibrary}
     '';
 
     # Requires ffi